package com.jt.demo4.anno;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.METHOD) //注解方法有效
@Retention(RetentionPolicy.RUNTIME)//运行期有效
public @interface CGB2110 {

}
